10 facts about coffee

About coffee argue, perhaps, ever since it was invented, that is, more than 1,200 years. However, during this time, scientists around the world had time to study the properties of the drink pretty. We offer the most amusing results of their research.

fact 1. Coffee can be a useful.

To have spoken about the dangers of drink, moderation - that's the key to success, say doctors. The study of American biologists showed that two to three cups a day is more than enough to protect your heart a little to speed up metabolism and appetite, even blunt - if you have a problem with overweight. In addition, coffee is not very rich in antioxidants than green tea so hyped, it is theoretically protects the body against cancer and slows down aging.

fact 2. Coffee can kill you.

For that caffeine abuse? . Particularly ardent critics argue that excessive kofemanstva can catch even a heart or a heart attack - and I must say, its truth is in this.

But only a fraction. U.S. experts estimate that one-time lethal dose of caffeine ranges from 10 to 13 grams, which means to die, you need to drink about 23 liters of coffee (!) At a time. In terms of the standard cup is obtained over a hundred, and, in this volume, you rather kill myself liquid, which will wash the body of vital electrolytes - not ever criticize the caffeine.

fact 3. Caffeine - the best friend of fitness.

Two cups of coffee a day can help to cope with muscle pain after intensive sports training, according to scientists at the University of Georgia (USA). And always lean on coffee lovers do not necessarily fitness: overtrained at the gym - drink a couple cups, and you will be ready for new feats, doctors say.

Another plus is that moderate coffee consumption increases stamina and makes the workout more persistent and effective. And if you play contact and team games - caffeine for you all the more indispensable, because it improves attention and increases the reaction rate. But do not overdo it: too much coffee, combined with intensive workloads can cause heart failure, and tremor, and eventually lead to insomnia and nervous disorders.

fact 4. Coffee is better than wine.
The traditional drink for a romantic dinner is red wine or champagne. But perhaps men should reconsider this tradition. If you want to continue the evening was ...

They conducted several experiments in female laboratory rats and found that the dose of caffeine induces animals often go on sex. There is one ... If it kofemanka with experience, will have to rely on, still wine, and personal charm.

By the way, there is a theory that a dose of caffeine will be activated and men in bed. As we know, this substance improves the general circulation and, consequently, blood flows more actively including the genitals. As a result, the likelihood of an erection, and its duration can be increased, so coffee can be considered as a means of prevention of erectile dysfunction.

fact 5. Coffee is not worse than green tea.

Around the coffee goes a lot of myths, both good and bad, but that it invigorates and causes insomnia - the absolute truth. Stimulation of the central nervous system, in fact, is its main effect on the body, another question that no one possesses them.

On average, a cup of instant coffee contains the same amount ( or slightly more) caffeine than a cup of strong black tea. And in green tea and the concentration of a substance more. And note: if the number of drinking coffee, we usually calculate carefully and try not to drink it in the afternoon, then tea ...

In general, doctors do not advise drinking coffee later than 6 hours before bedtime. Yes, tea is also caffeine from it acts softer, but much longer.

fact 6. Decaffeinated coffee contains. caffeine.

If the coffee pot says ... In such a drink caffeine content is about 5 times weaker than the usual coffee, and once in 3 - than sweet drinks such as colas. But still not absolutely beskofeinovy ​​- a fact.

fact 7. Decaffeinated coffee contains chemicals.

The process is dekafeinizatsii scalds raw coffee beans, after which the particles of caffeine come to the surface. Then the grain is treated with an organic solvent - usually a methylene chloride - and sent for drying and processing. But in general, nothing to worry about, assure scientists: the process is completely safe for the final product and is used in the production around the world.

fact 8. The taste of coffee depends on how you fry it, and cooked.

The essential oils contained in coffee beans begin to evaporate at a temperature of approximately 200 degrees. The more oil will come out during roasting, the more bitter than saturated, and will taste and aroma of the resulting beverage. The degree of roasting, by the way, we can determine the color of the grain: raw coffee has a whitish, somewhat greenish tint, and, respectively, as dark roasting to brown or black.

As for cooking, its duration affects not only the taste but also on the composition. If you want to cheer up and squeeze out all the grains caffeine, brew a drink as long as possible. And choose a darker sort: it is believed that they give up caffeine is much more likely.

fact 9. Not so bitter caffeine, as it is painted.
Oddly enough, for the bitter taste of coffee is not caffeine is responsible. According to chemists, but rather, the same antioxidants that coffee is obliged by some of its beneficial properties. Here it is: you want to be young and healthy - be patient.

fact 10. Coffee was discovered. goats.

According to legend, coffee was first discovered and brewed at about 800 m AD in Africa, far, far away. A shepherd named Kalda very upset because his restless goats kept him awake. I decided to find out why animals do not want to settle down. One day he followed up with where they graze during the day, and saw that the goat chew some red berries. Kalda took his find to the nearest monastery, and as a result of enterprising African monks cooked out of it the world's first refreshing drink. Which, incidentally, was useful to them later for a long night of prayers.